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LT1431CN8#PBF
Product Overview
The LT1431CN8#PBF is a precision shunt voltage reference belonging to the category of electronic components. It is commonly used in various electronic circuits and systems to provide a stable and accurate voltage reference. The LT1431CN8#PBF exhibits characteristics such as high precision, low temperature coefficient, and wide operating temperature range. It is typically available in a standard 8-pin package and is an essential component in many electronic devices.
Package and Quantity
The LT1431CN8#PBF is usually packaged in an 8-pin PDIP (Plastic Dual In-line Package) or SOIC (Small Outline Integrated Circuit) package. It is often supplied in reels or tubes, with quantities varying based on the manufacturer and distributor.
Specifications
- Voltage Reference: 2.5V
- Initial Tolerance: ±0.4%
- Temperature Coefficient: 50ppm/°C
- Operating Temperature Range: -40°C to 125°C
- Supply Current: 80µA
- Line Regulation: 0.02%/V
- Load Regulation: 0.04%/mA
Detailed Pin Configuration
The LT1431CN8#PBF features the following pin configuration: 1. VOUT: Output Voltage 2. NC: No Connection 3. ADJ: Adjustment Terminal 4. NC: No Connection 5. NC: No Connection 6. NC: No Connection 7. GND: Ground 8. VIN: Input Voltage
Functional Features
The LT1431CN8#PBF serves as a precision shunt voltage reference, providing a stable and accurate output voltage. It operates by maintaining a constant voltage between its VOUT and ADJ terminals, making it suitable for use in precision analog circuits and sensor interfaces.
Advantages and Disadvantages
Advantages
- High precision and accuracy
- Low temperature coefficient
- Wide operating temperature range
- Low supply current
Disadvantages
- Limited output voltage options
- Sensitivity to external noise and disturbances
Working Principles
The LT1431CN8#PBF operates based on the principle of shunt voltage regulation. It compares the voltage across its VOUT and ADJ terminals and adjusts the current flowing through the shunt resistor to maintain a constant output voltage. This mechanism ensures a stable and precise voltage reference for connected circuits.
Detailed Application Field Plans
The LT1431CN8#PBF finds extensive application in various fields, including: - Precision voltage regulators - Battery management systems - Data acquisition systems - Instrumentation and measurement equipment - Industrial control systems
Detailed and Complete Alternative Models
Some alternative models to the LT1431CN8#PBF include: - LM4040 - REF02 - MAX6126
In conclusion, the LT1431CN8#PBF is a crucial component in electronic circuits requiring precise voltage references. Its high precision, low temperature coefficient, and wide operating temperature range make it suitable for diverse applications in the electronics industry.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací LT1431CN8#PBF v technických řešeních
What is the LT1431CN8#PBF?
- The LT1431CN8#PBF is a precision shunt regulator that can be used to provide a stable voltage reference in various technical solutions.
What is the typical application of LT1431CN8#PBF?
- The LT1431CN8#PBF is commonly used as a voltage reference in power supplies, battery management systems, and precision measurement equipment.
What is the voltage range supported by LT1431CN8#PBF?
- The LT1431CN8#PBF supports a voltage range from 2.5V to 36V, making it suitable for a wide variety of applications.
How accurate is the LT1431CN8#PBF?
- The LT1431CN8#PBF offers high accuracy with a typical initial tolerance of ±0.4%.
What are the key features of LT1431CN8#PBF?
- The LT1431CN8#PBF features low dynamic impedance, low temperature coefficient, and low operating current, making it ideal for precision voltage reference applications.
Can LT1431CN8#PBF be used in automotive applications?
- Yes, the LT1431CN8#PBF is suitable for automotive applications due to its wide voltage range and robust design.
What are the package options available for LT1431CN8#PBF?
- The LT1431CN8#PBF is available in an 8-lead PDIP package, providing flexibility for different PCB layouts.
Does LT1431CN8#PBF require external components for operation?
- Yes, the LT1431CN8#PBF requires an external resistor to set the desired output voltage.
Is LT1431CN8#PBF suitable for low-power applications?
- Yes, the LT1431CN8#PBF has a low operating current, making it suitable for low-power designs.
Are there any application notes or reference designs available for LT1431CN8#PBF?
- Yes, Linear Technology (now part of Analog Devices) provides application notes and reference designs for using the LT1431CN8#PBF in various technical solutions.